Description Usage Arguments Value Examples
Correct the computed scores in a hierarchy according to the GPAV
algorithm by applying a classical holdout procedure.
1 2 3 4 5 6 7 8 9 10 |
S |
a named flat scores matrix with examples on rows and classes on columns (root node included). |
g |
a graph of class |
testIndex |
a vector of integer numbers corresponding to the indexes of the elements (rows) of the scores matrix |
W |
vector of weight relative to a single example. If |
parallel |
a boolean value. Should the parallel version
|
ncores |
number of cores to use for parallel execution. Set |
norm |
a boolean value. Should the flat score matrix be normalized? By default |
norm.type |
a string character. It can be one of the following values:
|
A named matrix with the scores of the classes corrected according to the GPAV
algorithm. Rows of the matrix are shrunk to testIndex
.
1 2 3 4 | data(graph);
data(scores);
data(test.index);
S.gpav <- gpav.holdout(S, g, testIndex=test.index, norm=FALSE, norm.type=NULL);
|
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